Edison (1847-1931) and Tesla (1856-1943)

Thomas Edison, photo by J. M. White & Co. (1893), from the U.S. Library of Congress Collection.

Edison and Westinghouse

New Challenge in Communication

Y. S. Kim (2009.3.1)

Who is this young man?
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copyright@2009 by Y. S. Kim, unless otherwise specified.

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